Horizontal and Vertical Millstone . High quality. Buy here.
The below You Tube video shows you the necessary tools and howtodo in 5 easy steps. No use of dye and refitting of the stones is necessary during the redressing. The grooves in the stone have a depth of 8mm when manufactured. To avoid decreasing capacity on your mill, the stones should be redressed when the grooves reach a depth of 5mm.